It is used when parts of machines are replaced.
I do not feel lacking in brightness, but it is hard to work to roll around when I put it. Although it is with other products, it is easy to install if the butt portion is a magnet.

I think that it is a wonderful item. Battery replacement is easy and brightness is also sufficient. If you would like to listen to the request strongly, I think that it would be perfect if you could make the hole through the strap a bit bigger. Even if you can make some protrusions to enlarge holes, it might be better to prevent rolling?

It was battle where we aimed for inexpensive ones requiring LEDs from the site with a small flashlight. It is used for checking in the product, but it is easy to use and easy to see. I am sorry that it is cheap for people in the field! And apologies.

After using it, it is in a condition that it seems to be malfunctioning as the switch does not enter or enter, and the light does not turn on or on. I can understand that it is not clear on / off because of the tightening type switch, but I think that it is strange that it will not be turned on or off even if you tighten your eyes. Even when you point it again, the light intensity is unstable. Wherever possible I wanted to return, the shipping fee at the time of return is a self-payment, etc. It is a rather disappointing result.

I bought two, but one of the five LEDs is unstable in operation and sometimes does not light up. Is poor contact of the feet on the mounting board? Is poor welding of the gold wire at the contact between the anode and the cathode inside the LED? Illuminate when giving a little shock.